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Study on Combined Control of Regenerative Braking and Anti-Lock Braking System for Hybrid Electric Ve
Energy regeneration during braking is an important technique for hybrid electric vehicle (HEV: Hybrid Electric Vehicle) to improve their fuel economy and extend their driving range. During braking course, the electric motor acts as generator....
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Research on Route Planning Module of Vehicle Navigation System
Intelligent Transportation System (ITS) is one of the important ways of solving the antinomy of traffic demand and supply in the modern society. As one of the core component parts of ITS, Vehicle Navigation System (VNS) has its extensive app....
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Methodologies Study and Corresponding Software Development for Knowledge-Driven Auto-body Structure D
It is well known that automobile body design is the key factor of improving the quality of vehicle product and shortening the overall development cycle. The car body designer's concerns are not only the easily modification an but also the fr....
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Research on LPG/Gasoline Dual-Purpose Fuel Engine Fuel Switch Process Control Strategy
Along with the fast development of automobile industrial and the continual increase of automobile retain quantity, which bring importance revolution to society, at the same time, also bring a lot of severity problem, such as energy crisis, a....
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Study on Vehicle Chassis Control Integration Based on General Actuator-Plant Structure
Vehicle chassis control integration is a research focus of vehicle dynamics in recent years. Its contents are continuously enriched with the developments of modern control theories, x-by-wire technology, sensor fusion technology and so on. T....
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Study and Application of New Multicrystalline Solar Cell Etching Solution
Energy is the base for human society development. And environment is the necessary condition of continuable development. People have to search new clean energy as common energies are being used up. All kinds of new energies have their advant....
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Preparation of Un-doped and Aluminum Doped Zinc Oxide Nanostructures and Their Application to Dye-sen
Zinc oxide is an n-type semiconductor and it has a large band gap (3.3 - 3.6 eV), and large exciton binding energy of 60 meV at room temperature, which yields efficient luminescence at room temperature. Also ZnO shows both photoconductivity....
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Design and Synthesis of Organic Dyes and Their Applications in Dye-Sensitized Solar Cells and Colorim
As a new type of solar-to-electricity conversion system, dye-sensitized solar cells (DSSCs) based on mesoporous TiO2 electrodes have attracted extensive interest. While ruthenium polypyridyl complexes still represent the most efficient sensi....
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Digital UPS/EPS Control System Key Technologies and Its Applications Study
The development of power transistor, DSP microcontroller and cyberneticspromotedinverterpowertohighperformance.Nowadays,theresearchanddevelopmentof digital control technique for inverter power supplyhas become apopular topic in theelectric p....
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Research and Application of Functional Digital Prototyping Technology Orient to Products Design
Innovation of product rest with product design tache mostly, and it is important to the product's quality, service and environment. Enhancing the ability of product's innovation and competition with applying the modern design method is very....
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Exact Simulation and Improving Methods of Complex Power System
With the structure of modern power system becomes more and more complex, the classical analysis methods and equipment models are unfit to this condition. Change is inevitable. Two contents are discussed in this paper. One is the necessary an....
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Research on Lightning Protection and Grounding Technique in Qinghai-Tibet Railway Transmission Line a
Qinghai-Tibet Railway passes through Qinghai-Tibet Plateau. The length of this railway is about 1100km, the altitude of 84% length is above 4500m and 50% of railway passing through the perennial frozen sediment soil area of Qinghai-Tibetan P....
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Further Study of Lithium Ion Battery
Compared with traditional secondary batteries, e.g., Pb-PbO_2 battery, Ni-Cd battery, Ni-MH battery and so on, lithium ion battery shows greater advantages at the aspect of rate capability, energy density, and charge-discharge performance. M....
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Study on Novel Anode and Cathode Material for Intermediate-temperature Solid Oxide Fuel Cell
The core materials of SOFC are electrolyte, anode and cathode. La_(0.8)Sr_(0.2)Ga_(0.8)Mg_(0.2)O_(3-δ)(LSGM) is the promising electrolyte for IT-SOFC, however, the electrolyte is restricted to apply because of the reaction with Ni cermet. C....
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Study of Modeling and Control for Molten Carbonate Fuel Cell/Micro Gas Turbine Combined Generation Sy
Fuel cells have become one of the most important generation technologies. It can convert chemical energy directly to electricity without the limitation of carnot cycle; therefore, the efficiency of fuel cell can reach a high level. In genera....
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Experiment Research on Flow Noise and Hydrodynamics Character of Moonpool
With the further study of the ocean exploitation, in order to place equipments and the dial, lay cables, and fit the pipes, etc, more and more engineering vessels such as vessels of scientific research, of artesian well, of laying cables, of....
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Research on Ship Collaborative Design and Intelligent Resource Allocation Method
At present, the ship design technology is experiencing revolutionary change internationally. During this course, because of the close combination of the concurrent and collaborative design technology and CAX with database, the ship design pr....
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The Applied Study of Mechanical Actuator on Vibration Control of Ship
A new type of actuator is developed in this paper for the first time in our country, its amplitude and frequency of exciting force can be adjusted on line. It can be used to control the all-around or local vibration of the super structure an....
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The Study of Active Vibration Control Technique Based on Mechanical Actuator
Using mechanical actuator in active ship vibration control especially active vibration attenuation is an important research topic in the field of vibration control at present. Active vibration attenuation technique is a method that can reduc....
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Research on Numerical Hydrodynamic Short-foil Model and the Inference between Multipropeller and Mult
Based on the knowledge of panel method, which has been used widely in ship hydrodynamics. This paper illuminates deficiency about Kutta condition of theoretical value and numerical value respectively according to physical facticity of Kutta....
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Coupled Method of Sloshing Simulation and Structural Response Evaluation in VLCC Tanks
With the R&D and application of liquid carries, such as VLCC, LPG and LNG, sloshing in tanks is becoming main interest in tank structure design. Liquid carries sometimes unavoidably sail with partially filled tanks. Fluid in these tanks move....
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Research on Fatigue Strength Assessment Method of Ship Structures
Fatigue damage is one of the main failure modes for naval architecture and ocean structures and has been a vital research field for a long time in ship building and ocean engineering. The major purpose of this thesis is to make the research....
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Study on Impact Damage Prediction in Fiber Reinforced Composite Laminated Structures
It has been widely accepted that fiber reinforced polymer composites offer a number of important technical advantages over metals, such as high specific strength, high specific stiffness and specific energy absorption. Now more and more fibe....
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Research on Model Analysis and Adaptive Active Control for Sound Quality of Vehicle Interior Noise
Consumers are often deeply affected by their subjective impression of vehicle interior noise when choosing a car, while A weight sound pressure level, as one evaluating indicator in the traditional research on automotive noise, can't fully s....
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Study on the Tribology Characteristic of Nano/micro Additives
Lubrication is one of the oldest technologies in human history. Historically, lubrication is more an art than science.There also has been ever pressure to develop the automobile that has more fuel efficiency now. From the viewpoint of the tr....
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Residual Ultimate Strength Analyses of Cracked Ship Structures
It is of crucial importance to estimate the ultimate strength of structures during the design and service of ships. Ship structures are prone to suffering various types of accidents and damages, which may cause ultimate strength decrease. So....
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Numerical Calculation on the Performance of the Interaction between Propeller and Rudder with Additio
In this paper, panel method and CFD software FLUENT have been used for the calculation of the interaction of propeller and rudder with additional thrust fin. Through changing dimensions, this paper investigates the principal parameters that....
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Vibration Research on Ship Shafting System
This dissertation systematically presented a study on the vibration problem of a specific ship shaft system, including three-dimensional geometry modelling of the whole ship shaft system, the study on the factors that influence on the ship s....
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Study on Three Parameters Fuzzy Automatic Transmission Schedule for Engineering Vehicle
As a kind of special vehicle(functions steer and work),it is being widely used in the fields of construct. There are a lot of working tasks with engineering vehicle and it`s operation is very complex. with engineering vehicle automatic trans....
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Research on Traction/Brake Control System for Light Off-road Vehicle
When driving on weak adhesive road, the driven-wheels are tending to over slip, which is disadvantaged to the performance of startup, acceleration, climbing and safety. The wheels also tend to lockup on panic braking, which result in longer....